---> uname -a: Linux prd-centos8-robot-2c-8g-1650.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4910 19 2174 6786 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:fb:1d:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85001sec preferred_lft 85001sec inet6 fe80::f816:3eff:fefb:1d46/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/18/2026 _x86_64_ (2 CPU) 01:52:33 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 98.88 32.46 66.43 7011.40 6287.65 01:55:01 AM 98.10 1.08 97.02 75.32 11350.84 01:56:02 AM 31.62 0.42 31.21 64.78 2756.08 01:57:01 AM 83.61 7.05 76.56 1311.37 8445.52 01:58:01 AM 11.75 0.05 11.70 4.80 1145.68 01:59:01 AM 4.25 0.03 4.22 1.07 160.54 02:00:01 AM 0.37 0.00 0.37 0.00 6.45 02:01:01 AM 0.37 0.02 0.35 0.13 12.70 02:02:01 AM 0.45 0.07 0.38 1.73 7.48 02:03:01 AM 0.25 0.00 0.25 0.00 10.40 02:04:01 AM 0.28 0.00 0.28 0.00 5.83 02:05:01 AM 0.33 0.00 0.33 0.00 11.38 02:06:01 AM 0.18 0.00 0.18 0.00 3.23 02:07:01 AM 0.17 0.00 0.17 0.00 16.18 02:08:01 AM 0.50 0.03 0.47 0.27 7.25 02:09:01 AM 1.42 0.00 1.42 0.00 41.04 02:10:01 AM 0.28 0.00 0.28 0.00 4.47 02:11:01 AM 0.07 0.00 0.07 0.00 0.65 02:12:01 AM 0.40 0.00 0.40 0.00 14.00 02:13:01 AM 0.40 0.00 0.40 0.00 13.68 02:14:01 AM 0.30 0.00 0.30 0.00 5.15 02:15:01 AM 15.36 0.40 14.96 46.78 665.99 Average: 15.83 1.89 13.94 386.48 1402.44 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5409816 7078364 2472616 31.37 2688 1851484 647632 7.25 186444 1965944 166188 01:55:01 AM 5167512 7008252 2714920 34.44 2688 2016368 701236 7.85 199076 2163640 42072 01:56:02 AM 5130572 7027980 2751860 34.91 2688 2070424 689164 7.72 228404 2164720 50620 01:57:01 AM 4927744 7025880 2954688 37.48 2688 2264512 663044 7.42 261332 2307824 27220 01:58:01 AM 4886816 6985188 2995616 38.00 2688 2264908 726556 8.14 261664 2348308 256 01:59:01 AM 4885644 6984356 2996788 38.02 2688 2265248 726556 8.14 261664 2349864 8 02:00:01 AM 4884328 6983072 2998104 38.04 2688 2265280 726420 8.13 261664 2351212 4 02:01:01 AM 4875420 6974392 3007012 38.15 2688 2265512 749252 8.39 261668 2359540 8 02:02:01 AM 4876004 6975076 3006428 38.14 2688 2265612 749252 8.39 261804 2359196 4 02:03:01 AM 4875716 6975012 3006716 38.14 2688 2265836 749252 8.39 261812 2359420 4 02:04:01 AM 4875496 6974828 3006936 38.15 2688 2265872 749252 8.39 261812 2359760 4 02:05:01 AM 4881620 6981172 3000812 38.07 2688 2266092 728684 8.16 261812 2353196 4 02:06:01 AM 4881624 6981208 3000808 38.07 2688 2266124 728684 8.16 261812 2353228 4 02:07:01 AM 4881384 6981420 3001048 38.07 2688 2266576 728684 8.16 261920 2353656 4 02:08:01 AM 4865788 6965872 3016644 38.27 2688 2266624 743144 8.32 262048 2367928 8 02:09:01 AM 4850820 6951148 3031612 38.46 2688 2266864 757416 8.48 262048 2383484 8 02:10:01 AM 4865272 6965636 3017160 38.28 2688 2266900 742200 8.31 262048 2369292 4 02:11:01 AM 4879536 6980136 3002896 38.10 2688 2267136 742200 8.31 262048 2355232 4 02:12:01 AM 4864928 6965576 3017504 38.28 2688 2267184 756684 8.47 262048 2369196 4 02:13:01 AM 4855408 6956292 3027024 38.40 2688 2267420 758400 8.49 262048 2378716 4 02:14:01 AM 4871612 6972528 3010820 38.20 2688 2267452 742728 8.32 262048 2362804 4 02:15:01 AM 5117392 7034204 2765040 35.08 2688 2089512 676884 7.58 462804 1939544 28304 Average: 4936839 6987618 2945593 37.37 2688 2219043 726515 8.13 263183 2303441 14306 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 316.79 199.55 1690.41 59.80 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 82.54 63.52 836.08 9.40 0.00 0.00 0.00 0.00 01:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:02 AM eth0 19.79 14.13 23.99 5.03 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 244.09 178.39 367.45 46.10 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 15.41 5.36 4.60 0.81 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 15.36 14.85 2.48 4.59 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 0.88 0.17 0.06 0.02 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 18.41 17.49 120.06 1.29 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 2.82 0.17 0.13 0.02 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 11.15 8.47 1.45 0.68 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 1.02 0.43 0.42 0.27 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 17.56 17.19 120.02 1.28 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 1.42 0.15 0.11 0.01 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 20.91 17.10 3.64 3.27 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 8.93 7.80 118.17 0.75 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 26.56 26.00 355.30 1.90 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 4.48 0.13 0.60 0.01 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 7.30 5.85 1.50 0.49 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 8.48 7.48 117.80 0.49 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 28.92 28.41 355.28 2.00 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 0.73 0.23 0.17 0.08 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 59.60 41.07 88.16 29.29 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.35 29.61 191.14 7.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/18/2026 _x86_64_ (2 CPU) 01:52:33 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 44.26 0.01 7.73 5.50 0.10 42.40 01:54:01 AM 0 28.28 0.02 7.44 3.86 0.08 60.33 01:54:01 AM 1 60.26 0.00 8.03 7.14 0.12 24.45 01:55:01 AM all 26.48 0.00 3.78 1.59 0.08 68.06 01:55:01 AM 0 17.16 0.00 3.10 1.55 0.08 78.10 01:55:01 AM 1 35.81 0.00 4.47 1.63 0.08 58.01 01:56:02 AM all 21.83 0.00 3.23 0.47 0.09 74.38 01:56:02 AM 0 9.07 0.00 2.67 0.55 0.07 87.65 01:56:02 AM 1 34.59 0.00 3.80 0.38 0.12 61.12 01:57:01 AM all 28.89 0.00 5.51 1.70 0.08 63.84 01:57:01 AM 0 23.27 0.00 5.45 1.58 0.08 69.61 01:57:01 AM 1 34.49 0.00 5.56 1.81 0.07 58.06 01:58:01 AM all 1.12 0.00 0.27 0.16 0.03 98.42 01:58:01 AM 0 2.11 0.00 0.37 0.20 0.03 97.29 01:58:01 AM 1 0.13 0.00 0.17 0.12 0.03 99.55 01:59:01 AM all 1.20 0.00 0.13 0.02 0.05 98.61 01:59:01 AM 0 0.33 0.00 0.13 0.03 0.05 99.45 01:59:01 AM 1 2.05 0.00 0.12 0.00 0.05 97.78 02:00:01 AM all 0.49 0.00 0.12 0.00 0.05 99.34 02:00:01 AM 0 0.55 0.00 0.08 0.00 0.03 99.33 02:00:01 AM 1 0.43 0.00 0.15 0.00 0.07 99.35 02:01:01 AM all 0.89 0.00 0.18 0.01 0.06 98.87 02:01:01 AM 0 0.82 0.00 0.10 0.00 0.07 99.01 02:01:01 AM 1 0.95 0.00 0.25 0.02 0.05 98.73 02:02:01 AM all 0.34 0.00 0.11 0.01 0.06 99.48 02:02:01 AM 0 0.13 0.00 0.12 0.02 0.05 99.68 02:02:01 AM 1 0.55 0.00 0.10 0.00 0.07 99.28 02:03:01 AM all 0.94 0.00 0.10 0.00 0.04 98.91 02:03:01 AM 0 0.40 0.00 0.13 0.00 0.05 99.41 02:03:01 AM 1 1.49 0.00 0.07 0.00 0.03 98.41 02:04:01 AM all 0.48 0.00 0.10 0.00 0.04 99.37 02:04:01 AM 0 0.23 0.00 0.15 0.00 0.05 99.56 02:04:01 AM 1 0.73 0.00 0.05 0.00 0.03 99.18 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 0.84 0.00 0.15 0.00 0.04 98.96 02:05:01 AM 0 0.27 0.00 0.15 0.00 0.03 99.55 02:05:01 AM 1 1.42 0.00 0.15 0.00 0.05 98.38 02:06:01 AM all 0.48 0.00 0.08 0.00 0.05 99.39 02:06:01 AM 0 0.30 0.00 0.07 0.00 0.05 99.58 02:06:01 AM 1 0.65 0.00 0.10 0.00 0.05 99.20 02:07:01 AM all 2.03 0.00 0.17 0.00 0.10 97.70 02:07:01 AM 0 1.94 0.00 0.12 0.00 0.05 97.89 02:07:01 AM 1 2.12 0.00 0.22 0.00 0.15 97.51 02:08:01 AM all 0.62 0.00 0.28 0.00 0.04 99.06 02:08:01 AM 0 0.90 0.00 0.22 0.00 0.03 98.85 02:08:01 AM 1 0.33 0.00 0.35 0.00 0.05 99.26 02:09:01 AM all 1.04 0.00 0.19 0.01 0.05 98.70 02:09:01 AM 0 0.68 0.00 0.12 0.02 0.03 99.15 02:09:01 AM 1 1.41 0.00 0.27 0.00 0.07 98.26 02:10:01 AM all 0.45 0.00 0.12 0.00 0.08 99.36 02:10:01 AM 0 0.27 0.00 0.10 0.00 0.07 99.57 02:10:01 AM 1 0.63 0.00 0.13 0.00 0.08 99.15 02:11:01 AM all 1.01 0.00 0.14 0.08 0.08 98.69 02:11:01 AM 0 0.62 0.00 0.10 0.00 0.03 99.25 02:11:01 AM 1 1.40 0.00 0.18 0.17 0.12 98.13 02:12:01 AM all 0.57 0.00 0.13 0.00 0.04 99.26 02:12:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 02:12:01 AM 1 0.54 0.00 0.18 0.00 0.05 99.23 02:13:01 AM all 1.10 0.00 0.20 0.00 0.04 98.66 02:13:01 AM 0 1.19 0.00 0.18 0.00 0.03 98.59 02:13:01 AM 1 1.00 0.00 0.22 0.00 0.05 98.73 02:14:01 AM all 0.48 0.00 0.10 0.00 0.04 99.38 02:14:01 AM 0 0.38 0.00 0.12 0.00 0.05 99.45 02:14:01 AM 1 0.57 0.00 0.08 0.00 0.03 99.32 02:15:01 AM all 16.69 0.00 2.42 0.11 0.06 80.72 02:15:01 AM 0 15.84 0.00 2.09 0.07 0.07 81.94 02:15:01 AM 1 17.53 0.00 2.75 0.15 0.05 79.51 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.91 0.00 1.14 0.44 0.06 91.45 Average: 0 4.78 0.00 1.05 0.36 0.05 93.77 Average: 1 9.04 0.00 1.24 0.52 0.07 89.13